SUBMILLIMETER MATRIX PHOTOSENSITIVE DEVICE ON PbSnTe : In FILMS
A. N. Akimov, A. E. Klimov, V. N. Shumsky, and A. L. Aseev
Institute of Semiconductor Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia E-mail: klimov@thermo.isp.nsc.ru
Pages: 342-350
Abstract
Principles of operation of large-scale photodetector arrays for image visualization in a submillimeter spectral range are considered. Parameters of a thermal picture produced on an intermediate screen by a submillimeter component of radiation of an object with a temperature of about 300 K are estimated. Photodetector array parameters required for registration of the intermediate screen radiation are analyzed. The possibility of creating large-scale photodetector arrays on PbSnTe : In films for imaging objects with a room temperature without additional submillimeter illumination is shown.
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